If A={a,b} then find power set of A?
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Answered by
6
Answer:
{a} , {b} , {a,b} , { }
Step-by-step explanation:
power set is a subset...
power set means the no.of subsets in a set
Answered by
30
Power set of a set is the collection of all it's subsets.
Power set = 2^n
Here,
A has 2 elements {a,b}
•°• Power set = 2^2 = 4
These 4 subsets are {{a}, {b}, {a,b}, {}}
_____________________
More about sets :-
(i) Sets are well - defined collection of objects.
(ii) A set without any element is known as an empty set.
(iii) If two sets have the same elements, they are said to be equal sets.
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